1230020300322 has 96 divisors (see below), whose sum is σ = 2949178512384. Its totient is φ = 367370287200.

The previous prime is 1230020300297. The next prime is 1230020300401. The reversal of 1230020300322 is 2230030200321.

It is a happy number.

1230020300322 is a `hidden beast` number, since 1 + 23 + 0 + 0 + 20 + 300 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1230020300295 and 1230020300304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52944873 + ... + 52968099.

It is an arithmetic number, because the mean of its divisors is an integer number (30720609504).

Almost surely, 2^{1230020300322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230020300322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474589256192).

1230020300322 is an abundant number, since it is smaller than the sum of its proper divisors (1719158212062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230020300322 is a wasteful number, since it uses less digits than its factorization.

1230020300322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27084 (or 27081 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1230020300322 its reverse (2230030200321), we get a palindrome (3460050500643).

The spelling of 1230020300322 in words is "one trillion, two hundred thirty billion, twenty million, three hundred thousand, three hundred twenty-two".